3v4l.org

run code in 300+ PHP versions simultaneously
<?php $hoi = ['aa', '', 'bb']; foreach($hoi as $a) { if($a === '') { continue; } echo $a.'-----'; }
Finding entry points
Branch analysis from position: 0
2 jumps found. (Code = 77) Position 1 = 2, Position 2 = 9
Branch analysis from position: 2
2 jumps found. (Code = 78) Position 1 = 3, Position 2 = 9
Branch analysis from position: 3
2 jumps found. (Code = 43) Position 1 = 5, Position 2 = 6
Branch analysis from position: 5
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
Branch analysis from position: 6
1 jumps found. (Code = 42) Position 1 = 2
Branch analysis from position: 2
Branch analysis from position: 9
1 jumps found. (Code = 62) Position 1 = -2
Branch analysis from position: 9
filename:       /in/EekqS
function name:  (null)
number of ops:  11
compiled vars:  !0 = $hoi, !1 = $a
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    4     0  E >   ASSIGN                                                   !0, <array>
    7     1      > FE_RESET_R                                       $3      !0, ->9
          2    > > FE_FETCH_R                                               $3, !1, ->9
    9     3    >   IS_IDENTICAL                                             !1, ''
          4      > JMPZ                                                     ~4, ->6
          5    > > JMP                                                      ->2
   12     6    >   CONCAT                                           ~5      !1, '-----'
          7        ECHO                                                     ~5
    7     8      > JMP                                                      ->2
          9    >   FE_FREE                                                  $3
   15    10      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
173.4 ms | 1393 KiB | 13 Q